There is a tale about two African Presidents. The host showed his guest a new freeway which finished in a dead end. ‘Why did you build a road to nowhere?’ asked the guest. 10%’ said the host, tapping his nose. On the return visit, the host showed him his new road. It didn’t exist. ‘Why are you showing me a road that doesn’t exist?’ asked the guest. ‘100%’ replied the host, tapping his nose